||Nonroad engine population growth estimates in MOVES2014b.
||United States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division,
|| Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency,
Engines--Estimates--United States. ;
Air--Pollution--United States--Forecasting. ;
Combustion gases--Environmental aspects--United States--Forecasting. ;
||PDF file on file
||NVFEL Library/Ann Arbor, MI
||1 online resource (21 pages) : illustrations
"EPA-420-R-18-010." "July 2018." Includes bibliographical references (pages 19-21). Description based on online resource; title from PDF title page (EPA, viewed on August 23, 2018).